LS6025 LSI Game (slot machine) AND Watch Features * * * * * Real time clock. Alarm and snooze. 3 keys operation, KSET, KHR, KMIN. Slot machine game 1/2 bias 1/3 duty LCD format * * * * Very low power consumption 32768 Crystal oscillator Single 1.5V operation. Direct buzzer driver. General Description The LS6025 is a slot machine game with 3 1/2 digit LCD for clock display. It is ideal for a low cost watch . gift item or key chain. It is simple three keys operation : KSET, KHR, KMIN. LCD Drawing LSI LS6025 Functional Description Power Up At power up, all LCD segment turns on for 1 second. Clock Mode The LS6025 is a digital watch with a slot machine game. At clock mode, the LS6025 has 3 1/2 digit LCD for time display. The LS6025 also provide alarm and snooze function. Three key operation The LS6025 support 3 keys : KSET, KMIN, KHR. Clock Mode: 1. Press KHR to toggle sound. 2. Press KMIN to enter Game Mode. 3. Press KSET to enter Setting Mode. Setting Mode : At Clock Mode, press KSET to enter Setting Mode in the following sequence: Clock Mode Set Alarm enable/disable Set Alarm Hour:Minute Set Time Hour:Minute Clock Mode…… In Set Alarm/Time Mode, press KHR to set hour, press KMIN to set minute. In Set Alarm Enalble/Disable, press KHR/KMIN toggles alarm enalbe/disable. In all setting mode, if the value is changed, press KSET set will exit setting mode and goes back to Clock Mode. At Game Mode, 1. Press KMIN to start the slot machine. 2. Press KHR to toggle sound. 3. Press KSET goes back to Clock Mode. The Rule of the game. Every time the KMIN is pressed , 20 marks will be deducted. Marks will be added according to the following mark table : . Pattern XXX XXX XXX BAR BAR BAR XXX XXX XXX CLR CLR CLR BAR BAR BAR CLR CLR CLR BAR BAR BAR BAR BAR BAR XXX XXX XXX BAR BAR BAR BAR BAR BAR BAR BAR BAR Add Marks 30 50 80 100 2 LSI LS6025 Pin Assignment DESIGNATION TYPE DESCRIPTION B0, B1 F512, VCAP VEE T1, T2, XT4, XT5, XT6, XT7, XT8, XT9, XT10, XT11, XT3 COSCO COSCI VDD GND KSET, KMIN, KHR PB C[1:3] S[1:16] OUTPUT OUTPUT OUTPUT INPUT Buzzer output Doubler output VEE TEST pin OUTPUT INPUT POWER POWER INPUT(PH) INPUT(PH) OUTPUT OUTPUT 32KHz oscillator output 32KHz oscillator input +3.0V power supply Ground Input key Power up reset LCD Common output LCD Segment output Note: (PH) - pull high; Absolute Maximum Ratings Supply voltage Vdd - Vss..........................0 to 5V Input voltage Vin.................................Vss to Vdd Operating temperature Top .............-10°C to 60°C Storing temperature Tst ...................-40°C to 70°C Comments Stress above those listed under absolute Maximum Ratings” may cause permanent damage to the device. These are stress rating only. Functional operation of this device at these or any other conditions above those indicated in the operational sections of this specification is not implied and exposure to absolute maximum rating conditions for extended periods may affect device reliability. D.C. Electrical Characteristics (GND = 0V, Vdd = 1.5V, Ta = 25°C unless otherwise specified) Parameter Supply Voltage Operating current OSC. built-in cap OSC. trimmer cap Frequency stability Buzzer output current LCD frequency Segment current Common current Symbol Vdd Idd Cd Ctrim ^f/f Ib Flcd Is Ic Min. 2.4 5 500 0.15 3.0 3 Typ. 3.0 3 20 64 - Max. 3.6 6 35 10 - Unit V µA pF pF ppM µA Hz µA µA Conditions No load Vdd=3.0 Vbd-Vss=0.5 Vseg=0.2V Vcom=0.2V LSI LS6025 Pad Coordinate PAD GND VCAP VEE V512 C3 C2 C1 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 X(µ µm) -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1295.0 -1303.0 -1163.0 -1023.0 -883.0 PAD PB R2 R1 R0 OSCO OSCI T1 GND B1 B0 VDD T2 XT7 XT6 XT5 XT4 XT3 KSET KHR KMIN XT8 XT9 XT10 XT11 Y(µ µm) -1394.0 -1251.0 -1110.0 -965.0 -825.0 -685.0 -545.0 -400.0 -260.0 -120.0 +20.0 +160.0 +300.0 +440.0 +580.0 +720.0 +860.0 +1000.0 +1140.0 +1350.0 +1350.0 +1350.0 +1350.0 4 X(µ µm) -743.0 -593.0 -449.0 -225.0 -75.0 +1105.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 +1246.0 Y(µ µm) +1350.0 +1350.0 +1350.0 +1350.0 +1350.0 +1340.0 +1340.0 +1140.0 +988.0 +678.0 +543.0 +395.0 +226.0 +78.0 -70.0 -216.0 -365.0 -513.0 -661.0 -809.0 -957.0 -1105.0 -1253.0 -1400.0 LSI LS6025 Pad Location 5 LSI LS6025 Application Circuit 6 LSI LS6025 LCD Drawing PIN 1 2 3 4 SX S4 S3 S2 C3 C1 WIN LINE / / C2 GO / / / C3 B24 B14 B04 C3 5 C1 C1 / / 6 C2 / C2 / 7 8 9 S1 S2 S5 *)) / 1D AL PM 0BC / / B00 10 S6 1C 1E B01 11 S7 1G 1F B02 12 S8 1B 1A B03 13 S9 2D : B10 14 S10 2C 2E B11 15 S11 2G 2F B12 16 S12 2B 2A B13 17 18 19 20 21 S13 S14 S15 S16 S2 3D 3C 3G 3B M 3E 3F 3A / B20 B21 B22 B23 / S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 COM1:3B 3G 3C 3D 2B 2G 2C 2D 1B 1G 1C 1D WIN LINE M *)) COM2:3A 3F 3E 2A 2F 2E : 1A 1F 1E 0BC GO COM3:B23 B22 B21 B20 B13 B12 B11 B10 B03 B02 B01 B00 B24 B14 Note: 1. Pin out at top of the LCD 2. Twisted Nematic Display 3. View Direction: 6 o’clock 4. Polarizer : reflective/ positive 5. Drive Method : 1/3 duty, 1/2 bias 6. Operating Voltage : 3.0V 7. Operating Temp. : 0 – 50C 8. Connector : Zebra. 7 PM AL B04